Solved by reversing

#	Title	# Solved	Avg. Tries
11866	요세푸스 문제 0	44,385	1.76
11922	BELA	196	1.09
11931	수 정렬하기 4	8,689	1.83
11942	고려대는 사랑입니다 STANDARD	19,508	1.16
11943	파일 옮기기	7,890	1.48
11944	NN	3,239	2.44
11966	2의 제곱인가?	4,240	1.61
12517	Centauri Prime (Small1)	286	1.44
12518	Centauri Prime (Small2)	249	2.52
12525	Grid Escape	0	0.00
12526	Parcel Posts	0	0.00
12595	Odd Man Out (Small)	227	1.23
12596	Odd Man Out (Large)	219	1.20
13064	Cameras	134	1.90
13073	Sums	589	1.26
13221	Manhattan	482	1.32
13222	Matches	569	1.16
13225	Divisors	867	1.14
13227	TicTacToe	164	1.83
13228	The REAL Manhattan distance	463	1.10
13229	Selection Sum	309	1.20
13234	George Boole	517	1.29
13236	Collatz Conjecture	816	1.30
13240	Chessboard	708	1.21
13241	LCM	14,754	1.59
13243	Non-decreasing subsegment	101	1.83
13277	큰 수 곱셈	9,960	1.45
13288	A New Alphabet	204	1.73
13297	Quick Estimates	628	1.20
13301	타일 장식물	6,169	1.92
13363	Jumbled Compass	307	1.55
13366	Math Contest	214	2.22
13460	구슬 탈출 2	17,767	3.52
13462	Battle Simulation	153	1.80
13484	Tarifa	644	1.14
13549	숨바꼭질 3	22,329	4.15
13623	Zero or One	1,765	1.16
13698	Hawk eyes	1,462	1.41
13699	점화식	3,899	1.35
13752	Histogram	6,777	1.17
13771	Presents	522	1.48
13772	Holes	238	1.26
13773	Olympic Games	318	2.67
13939	Imena	158	1.81
13985	Equality	3,093	1.28
14182	Tax	641	1.29
14209	Bridž	302	1.09
14210	Kartomat	71	1.31
14409	Tuna	214	1.10
14490	백대열	4,210	1.39

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